Qatar (VAE)
Qatar Philharmonic Orchestra
New organ 2008

Schwerte
IAFW "Haus Villigst"
New organ 2007

Unkel-Bruchhausen
Marienwallfahrtskirche
Rebuild 2006 / Addition  2007

Euskirchen - Kleinbüllesheim
St. Peter und Paul
Restoration 2003

Köln-Vingst
St. Theodor
New organ 2001

Kürten - Biesfeld
Mater dolorosa
Partly new organ 1998

Hausorgel
Andreas Meisner
New organ 1996

Bergisch Gladbach - Hebborn
Zum Heilsbrunnen
New organ 1996

Pulheim-Stommeln
St. Martinus
New organ 1994

Neuss
Heilig Geist
New organ 1994

Köln-Porz
St. Josef
New organ 1992

Bergisch Gladbach-Sand
St. Severin
New organ 1990

Wipperfürth-Thier
St. Anna
Rebuild 1986

Odenthal-Altenberg
Markuskapelle
New organ 1984

Hausorgel
Prof. Clemens Ganz
New organ 1983

Lindlar-Linde
St. Josef
New organ 1981

Düsseldorf
St. Maximilian
New organ 2010

Herkenrath
Bärbroich
Restoration 2008

Kürten-Olpe
St. Margaretha
Restoration 2007

Egon Evertz KG
Solingen
Restoration 2005/2006

Langenfeld - Reusrath
St. Barbara
New organ 2002

Marialinden
Mariä Heimsuchung
New organ 1999

Kerpen
St. Martinus (Hauptorgel)
New organ 1998

Bonn - Friesdorf
St. Servatius
New organ 1996

Kerpen
St. Martinus (Chororgel)
New organ 1995

Bergisch Gladbach - Moitzfeld
St. Josef
New organ 1994

Wipperfürth - Agathaberg
St. Agatha
Partly new organ 1993

Bergisch Gladbach-Schildgen
Herz Jesu
New organ 1991

Bergisch Gladbach-Refrath
St. Johann Baptist
New organ 1988

Gimborn
St. Johann Baptist
Restoration 1986

Köln-Merheim
Ev. Petruskirche
New organ 1983

Hausorgel
Dr. Alois Becker
New organ 1982

Leverkusen-Lützenkirchen
St. Maurinus
New organ 1980

Odenthal
St. Pankratius
Rebuild 2009

Smiltene
LETTLAND
Rebuild 2007

Bonn-Limperich
Heilig Kreuz
Rebuild  2007

Kloster Knechtsteden +
Wachtberg-Fritzdorf
New organ 2005

Neuss
Christ König
New organ 2002

Wipperfeld
St. Clemens
New organ 1999

Hennef-Bödingen
Zur schmerzhaften Mutter
New organ 1997

Köln - Porz-Wahn
St. Aegidius
Partly new organ 1996

Leverkusen-Lützenkirchen
Ev. Kirche
New organ 1995

Overath - Steinenbrück
St. Barbara
New organ 1994

Wipperfürth
Altes Lehrerseminar
Partly new organ 1993

Leverkusen-Lützenkirchen
Annakapelle
New organ 1991

Swisttal-Ludendorf
St. Petrus und Paulus
New organ 1986

Remscheid-Hasten
Ev. Kirche
Rebuild 1985

Marienheide
St. Maria Heimsuchung
Rebuild 1983

Hausorgel
Paul Wisskirchen
New organ 1981 / Rebuild 2004

Dabringhausen-Grunewald
St. Apollinaris
New organ 1978